Hi Thomas, TApplication calls TSystem::SetDisplay() too, indirectly. Use TGApplication only for pure GUI apps, that don't use ROOT canvas graphics. Cheers, Fons. On Tue, 2003-10-28 at 16:11, Thomas Bretz wrote: > Hi, > > is it your intention not to load the TRootGUiFactory plugin when using a > TGApplication? If so, what is the reason? > > If the reason is: Because TGApplication is for GUI application only, use > TApplication instead - I have a different question: Why does TGApplication > call SetDisplay (which is a 'helpfull tool' while TApplication doesn't? > > I decided to use TGApplication instead of TApplication, because it calls > SetDisplay, which automatically sets the display correctly if it is not > set, but found out, that in this case I cannot open a TCanvas... > > Best regards, > Thomas. -- Org: CERN, European Laboratory for Particle Physics. Mail: 1211 Geneve 23, Switzerland E-Mail: Fons.Rademakers@cern.ch Phone: +41 22 7679248 WWW: http://www.rademakers.org/fons/ Fax: +41 22 7679480
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